336883-69-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 336883-69-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,3,6,8,8 and 3 respectively; the second part has 2 digits, 6 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 336883-69:
(8*3)+(7*3)+(6*6)+(5*8)+(4*8)+(3*3)+(2*6)+(1*9)=183
183 % 10 = 3
So 336883-69-3 is a valid CAS Registry Number.